Jan 30, 2025 · 34m · catalyst
2025 trends: aerosols, oil demand, and carbon removal
gold bands on the timeline = statements, start to end. Hover to read, click to jump. CC turns on captions
In this episode of Catalyst, host Shail Khan and energy analyst Nat Bullard analyze standout slides from Bullard's annual climate report, dissecting critical trends including the warming effects of aerosol cleanup, China's peak oil demand, the reality behind ESG rhetoric, and the state of carbon removal markets.
How this conversation actually went
Every chapter scored 0–10 on four independent dynamics. Hover any point for the reasoning behind the score. Shayle holds 31.4% of the talking time here. How this is scored →
speaking balance: gold is Shayle, purple is the guest (3 minute bins)
Nat gently corrects Shayle's assumption that China reduced SO2 by getting off coal, emphasizing it was achieved via scrubbing technology.
Hardest push from Shayle ▶ 25:35 Pushing to decouple climate from ESGShayle challenges the viability of the ESG umbrella, arguing climate tech should sever ties with the label to preserve durability.
Biggest teaching moment ▶ 8:17 Explaining the 0.57C aerosol cooling offsetNat details the precise waterfall forcing data showing historic SO2 emissions had been counteracting more than half a degree of warming.
Shayle holds their own ▶ 29:15 Investor insight on early-stage CDR oversupplyShayle demonstrates his domain expertise as a climate tech VC, detailing the structural difficulties and incoming market shakeout across 500 CDR startups.
the scores for every segment, with the reasoning behind each
| Chapter | Topic | Shayle as informed peer | Guest teaching | Guest disagreement | Shayle pushing back | Why |
|---|---|---|---|---|---|---|
| Latitude Media Newsletter and Coverage Promotion | 0 | 0 | 0 | 0 | Introductory promo and sponsor reads with short teaser banter between host and guest. No substantive dialogue or friction occurs. | |
| Introduction to Nat Bullard's Annual Climate Deck | 3 | 2 | 0 | 0 | The host and guest establish a very friendly rapport discussing the annual slide deck presentation and how AI might alter analytical workflows. It is entirely collaborative and conversational. | |
| Aerosol Reductions and Unintended Climate Warming | 5 | 5 | 1 | 1 | Nat walks through the waterfall chart of radiative forcing, explaining how sulfur dioxide scrubbing in China and shipping reductions unintentionally removed a massive cooling effect. Shayle actively engages and compares China's impact with marine fuel regulations. | |
| Sponsor Break: Bloom Energy, Engie, and Energy Hub | 6 | 4 | 0 | 1 | Following mid-roll ads, the host and guest dive into U.S. energy dominance and Chinese oil consumption. Shayle brings up China's peak apparent oil demand while Nat adds context on refinery runs and petrochemical demand. | |
| The Rhetoric vs. Reality of ESG Investing | 6 | 4 | 1 | 2 | Shayle contrasts Larry Fink's decreasing rhetoric on climate with resilient European ESG AUM numbers, then argues climate investing should decouple from the ESG label. Nat agrees, dissecting the distinction between alpha drivers and risk screens. | |
| The Carbon Removal Bubble and Credit Market Trends | 6 | 3 | 0 | 1 | Shayle leverages his perspective as a venture capital investor to discuss the glut of CDR startups and market shakeout. Nat provides data on declining voluntary credit issuance and notes tech demand dynamics. |